If the Sun were replaced by a one solar mass black hole
A) all terrestrial planets would fall in immediately.
B) we would still orbit it in a period of one year.
C) we would immediately escape into deep space, driven out by its radiation.
D) our clocks would all stop.
E) life here would be unchanged.
B
You might also like to view...
what is the current in R2?
A. 1 A
B. 2 A
C. 3 A
D. 4 A
E. 5 A
After the first solid grains formed in our solar system, these particles could then grow by the process of ____________, the collision and sticking of one particle with another to continue the formation of planetesimals. Each of these has many atoms or molecules
a. accretion b. sublimation c. hydration d. condensation e. vaporization
What is the only element in your body that was formed during the Big Bang, and not in cores of stars? Explain how you know this
What will be an ideal response?
3.0 moles of an ideal gas with a molar heat capacity at constant volume of 4.9 cal/(mol?K) and a molar heat capacity at constant pressure of 6.9 cal/(mol?K)
starts at 300 K and is heated at constant pressure to 320 K, then cooled at constant volume to its original temperature. How much heat flows into the gas during this two-step process? A) 710 cal B) -720 cal C) 0.00 cal D) 120 cal E) -120 cal